31193595

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 56908800

約数和(自身を除く): 25715205

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 379, 465, 531, 885, 1137, 1395, 1829, 1895, 2655, 3411, 5487, 5685, 9145, 11749, 16461, 17055, 22361, 27435, 35247, 58745, 67083, 82305, 105741, 111805, 176235, 201249, 335415, 528705, 693191, 1006245, 2079573, 3465955, 6238719, 10397865, 31193595]

約数ペア:

[(1, 31193595), (3, 10397865), (5, 6238719), (9, 3465955), (15, 2079573), (31, 1006245), (45, 693191), (59, 528705), (93, 335415), (155, 201249), (177, 176235), (279, 111805), (295, 105741), (379, 82305), (465, 67083), (531, 58745), (885, 35247), (1137, 27435), (1395, 22361), (1829, 17055), (1895, 16461), (2655, 11749), (3411, 9145), (5487, 5685)]