1244274375

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 2226787200

約数和(自身を除く): 982512825

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 125, 159, 265, 285, 375, 475, 625, 659, 795, 1007, 1325, 1425, 1875, 1977, 2375, 3021, 3295, 3975, 5035, 6625, 7125, 9885, 11875, 12521, 15105, 16475, 19875, 25175, 33125, 34927, 35625, 37563, 49425, 62605, 75525, 82375, 99375, 104781, 125875, 174635, 187815, 247125, 313025, 377625, 411875, 523905, 629375, 663613, 873175, 939075, 1235625, 1565125, 1888125, 1990839, 2619525, 3318065, 4365875, 4695375, 7825625, 9954195, 13097625, 16590325, 21829375, 23476875, 49770975, 65488125, 82951625, 248854875, 414758125, 1244274375]

約数ペア:

[(1, 1244274375), (3, 414758125), (5, 248854875), (15, 82951625), (19, 65488125), (25, 49770975), (53, 23476875), (57, 21829375), (75, 16590325), (95, 13097625), (125, 9954195), (159, 7825625), (265, 4695375), (285, 4365875), (375, 3318065), (475, 2619525), (625, 1990839), (659, 1888125), (795, 1565125), (1007, 1235625), (1325, 939075), (1425, 873175), (1875, 663613), (1977, 629375), (2375, 523905), (3021, 411875), (3295, 377625), (3975, 313025), (5035, 247125), (6625, 187815), (7125, 174635), (9885, 125875), (11875, 104781), (12521, 99375), (15105, 82375), (16475, 75525), (19875, 62605), (25175, 49425), (33125, 37563), (34927, 35625)]