193324125

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 334803456

約数和(自身を除く): 141479331

約数列:

[1, 3, 5, 15, 25, 53, 71, 75, 125, 137, 159, 213, 265, 355, 375, 411, 685, 795, 1065, 1325, 1775, 2055, 3425, 3763, 3975, 5325, 6625, 7261, 8875, 9727, 10275, 11289, 17125, 18815, 19875, 21783, 26625, 29181, 36305, 48635, 51375, 56445, 94075, 108915, 145905, 181525, 243175, 282225, 470375, 515531, 544575, 729525, 907625, 1215875, 1411125, 1546593, 2577655, 2722875, 3647625, 7732965, 12888275, 38664825, 64441375, 193324125]

約数ペア:

[(1, 193324125), (3, 64441375), (5, 38664825), (15, 12888275), (25, 7732965), (53, 3647625), (71, 2722875), (75, 2577655), (125, 1546593), (137, 1411125), (159, 1215875), (213, 907625), (265, 729525), (355, 544575), (375, 515531), (411, 470375), (685, 282225), (795, 243175), (1065, 181525), (1325, 145905), (1775, 108915), (2055, 94075), (3425, 56445), (3763, 51375), (3975, 48635), (5325, 36305), (6625, 29181), (7261, 26625), (8875, 21783), (9727, 19875), (10275, 18815), (11289, 17125)]