15542250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 43670016

約数和(自身を除く): 28127766

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 53, 69, 75, 85, 102, 106, 115, 125, 138, 150, 159, 170, 230, 250, 255, 265, 318, 345, 375, 391, 425, 510, 530, 575, 690, 750, 782, 795, 850, 901, 1150, 1173, 1219, 1275, 1325, 1590, 1725, 1802, 1955, 2125, 2346, 2438, 2550, 2650, 2703, 2875, 3450, 3657, 3910, 3975, 4250, 4505, 5406, 5750, 5865, 6095, 6375, 6625, 7314, 7950, 8625, 9010, 9775, 11730, 12190, 12750, 13250, 13515, 17250, 18285, 19550, 19875, 20723, 22525, 27030, 29325, 30475, 36570, 39750, 41446, 45050, 48875, 58650, 60950, 62169, 67575, 91425, 97750, 103615, 112625, 124338, 135150, 146625, 152375, 182850, 207230, 225250, 293250, 304750, 310845, 337875, 457125, 518075, 621690, 675750, 914250, 1036150, 1554225, 2590375, 3108450, 5180750, 7771125, 15542250]

約数ペア:

[(1, 15542250), (2, 7771125), (3, 5180750), (5, 3108450), (6, 2590375), (10, 1554225), (15, 1036150), (17, 914250), (23, 675750), (25, 621690), (30, 518075), (34, 457125), (46, 337875), (50, 310845), (51, 304750), (53, 293250), (69, 225250), (75, 207230), (85, 182850), (102, 152375), (106, 146625), (115, 135150), (125, 124338), (138, 112625), (150, 103615), (159, 97750), (170, 91425), (230, 67575), (250, 62169), (255, 60950), (265, 58650), (318, 48875), (345, 45050), (375, 41446), (391, 39750), (425, 36570), (510, 30475), (530, 29325), (575, 27030), (690, 22525), (750, 20723), (782, 19875), (795, 19550), (850, 18285), (901, 17250), (1150, 13515), (1173, 13250), (1219, 12750), (1275, 12190), (1325, 11730), (1590, 9775), (1725, 9010), (1802, 8625), (1955, 7950), (2125, 7314), (2346, 6625), (2438, 6375), (2550, 6095), (2650, 5865), (2703, 5750), (2875, 5406), (3450, 4505), (3657, 4250), (3910, 3975)]