38804175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 75925200

約数和(自身を除く): 37121025

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 45, 57, 75, 87, 95, 145, 171, 225, 261, 285, 313, 435, 475, 551, 725, 855, 939, 1305, 1425, 1565, 1653, 2175, 2755, 2817, 4275, 4695, 4959, 5947, 6525, 7825, 8265, 9077, 13775, 14085, 17841, 23475, 24795, 27231, 29735, 41325, 45385, 53523, 70425, 81693, 89205, 123975, 136155, 148675, 172463, 226925, 267615, 408465, 446025, 517389, 680775, 862315, 1338075, 1552167, 2042325, 2586945, 4311575, 7760835, 12934725, 38804175]

約数ペア:

[(1, 38804175), (3, 12934725), (5, 7760835), (9, 4311575), (15, 2586945), (19, 2042325), (25, 1552167), (29, 1338075), (45, 862315), (57, 680775), (75, 517389), (87, 446025), (95, 408465), (145, 267615), (171, 226925), (225, 172463), (261, 148675), (285, 136155), (313, 123975), (435, 89205), (475, 81693), (551, 70425), (725, 53523), (855, 45385), (939, 41325), (1305, 29735), (1425, 27231), (1565, 24795), (1653, 23475), (2175, 17841), (2755, 14085), (2817, 13775), (4275, 9077), (4695, 8265), (4959, 7825), (5947, 6525)]