38414115

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 72069120

約数和(自身を除く): 33655005

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 93, 135, 137, 155, 201, 279, 335, 411, 465, 603, 685, 837, 1005, 1233, 1395, 1809, 2055, 2077, 3015, 3699, 4185, 4247, 6165, 6231, 9045, 9179, 10385, 12741, 18495, 18693, 21235, 27537, 31155, 38223, 45895, 56079, 63705, 82611, 93465, 114669, 137685, 191115, 247833, 280395, 284549, 413055, 573345, 853647, 1239165, 1422745, 2560941, 4268235, 7682823, 12804705, 38414115]

約数ペア:

[(1, 38414115), (3, 12804705), (5, 7682823), (9, 4268235), (15, 2560941), (27, 1422745), (31, 1239165), (45, 853647), (67, 573345), (93, 413055), (135, 284549), (137, 280395), (155, 247833), (201, 191115), (279, 137685), (335, 114669), (411, 93465), (465, 82611), (603, 63705), (685, 56079), (837, 45895), (1005, 38223), (1233, 31155), (1395, 27537), (1809, 21235), (2055, 18693), (2077, 18495), (3015, 12741), (3699, 10385), (4185, 9179), (4247, 9045), (6165, 6231)]