25213950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 73209600

約数和(自身を除く): 47995650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 983, 1026, 1350, 1425, 1710, 1966, 2565, 2850, 2949, 4275, 4915, 5130, 5898, 8550, 8847, 9830, 12825, 14745, 17694, 18677, 24575, 25650, 26541, 29490, 37354, 44235, 49150, 53082, 56031, 73725, 88470, 93385, 112062, 132705, 147450, 168093, 186770, 221175, 265410, 280155, 336186, 442350, 466925, 504279, 560310, 663525, 840465, 933850, 1008558, 1327050, 1400775, 1680930, 2521395, 2801550, 4202325, 5042790, 8404650, 12606975, 25213950]

約数ペア:

[(1, 25213950), (2, 12606975), (3, 8404650), (5, 5042790), (6, 4202325), (9, 2801550), (10, 2521395), (15, 1680930), (18, 1400775), (19, 1327050), (25, 1008558), (27, 933850), (30, 840465), (38, 663525), (45, 560310), (50, 504279), (54, 466925), (57, 442350), (75, 336186), (90, 280155), (95, 265410), (114, 221175), (135, 186770), (150, 168093), (171, 147450), (190, 132705), (225, 112062), (270, 93385), (285, 88470), (342, 73725), (450, 56031), (475, 53082), (513, 49150), (570, 44235), (675, 37354), (855, 29490), (950, 26541), (983, 25650), (1026, 24575), (1350, 18677), (1425, 17694), (1710, 14745), (1966, 12825), (2565, 9830), (2850, 8847), (2949, 8550), (4275, 5898), (4915, 5130)]