38651925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 32593515

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1367, 1885, 2175, 4101, 5655, 6835, 9425, 17771, 20505, 28275, 34175, 39643, 53313, 88855, 102525, 118929, 198215, 266565, 444275, 515359, 594645, 991075, 1332825, 1546077, 2576795, 2973225, 7730385, 12883975, 38651925]

約数ペア:

[(1, 38651925), (3, 12883975), (5, 7730385), (13, 2973225), (15, 2576795), (25, 1546077), (29, 1332825), (39, 991075), (65, 594645), (75, 515359), (87, 444275), (145, 266565), (195, 198215), (325, 118929), (377, 102525), (435, 88855), (725, 53313), (975, 39643), (1131, 34175), (1367, 28275), (1885, 20505), (2175, 17771), (4101, 9425), (5655, 6835)]