1230571875

素因数分解:

$3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 2309852160

約数和(自身を除く): 1079280285

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 439, 575, 625, 897, 975, 1317, 1495, 1625, 1725, 1875, 2195, 2875, 3125, 4485, 4875, 5707, 6585, 7475, 8125, 8625, 9375, 10097, 10975, 14375, 17121, 22425, 24375, 28535, 30291, 32925, 37375, 40625, 43125, 50485, 54875, 71875, 85605, 112125, 121875, 131261, 142675, 151455, 164625, 186875, 215625, 252425, 274375, 393783, 428025, 560625, 656305, 713375, 757275, 823125, 934375, 1262125, 1371875, 1968915, 2140125, 2803125, 3281525, 3566875, 3786375, 4115625, 6310625, 9844575, 10700625, 16407625, 17834375, 18931875, 31553125, 49222875, 53503125, 82038125, 94659375, 246114375, 410190625, 1230571875]

約数ペア:

[(1, 1230571875), (3, 410190625), (5, 246114375), (13, 94659375), (15, 82038125), (23, 53503125), (25, 49222875), (39, 31553125), (65, 18931875), (69, 17834375), (75, 16407625), (115, 10700625), (125, 9844575), (195, 6310625), (299, 4115625), (325, 3786375), (345, 3566875), (375, 3281525), (439, 2803125), (575, 2140125), (625, 1968915), (897, 1371875), (975, 1262125), (1317, 934375), (1495, 823125), (1625, 757275), (1725, 713375), (1875, 656305), (2195, 560625), (2875, 428025), (3125, 393783), (4485, 274375), (4875, 252425), (5707, 215625), (6585, 186875), (7475, 164625), (8125, 151455), (8625, 142675), (9375, 131261), (10097, 121875), (10975, 112125), (14375, 85605), (17121, 71875), (22425, 54875), (24375, 50485), (28535, 43125), (30291, 40625), (32925, 37375)]