38689335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 72446400

約数和(自身を除く): 33757065

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1289, 1305, 2001, 3335, 3867, 6003, 6445, 10005, 11601, 19335, 29647, 30015, 37381, 58005, 88941, 112143, 148235, 186905, 266823, 336429, 444705, 560715, 859763, 1334115, 1682145, 2579289, 4298815, 7737867, 12896445, 38689335]

約数ペア:

[(1, 38689335), (3, 12896445), (5, 7737867), (9, 4298815), (15, 2579289), (23, 1682145), (29, 1334115), (45, 859763), (69, 560715), (87, 444705), (115, 336429), (145, 266823), (207, 186905), (261, 148235), (345, 112143), (435, 88941), (667, 58005), (1035, 37381), (1289, 30015), (1305, 29647), (2001, 19335), (3335, 11601), (3867, 10005), (6003, 6445)]