155963790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55901}}^1$

素因数の和:55945

約数の個数: 48

約数和(自身を含む): 418594176

約数和(自身を除く): 262630386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 55901, 111802, 167703, 279505, 335406, 503109, 559010, 838515, 1006218, 1677030, 1732931, 2515545, 3465862, 5031090, 5198793, 8664655, 10397586, 15596379, 17329310, 25993965, 31192758, 51987930, 77981895, 155963790]

約数ペア:

[(1, 155963790), (2, 77981895), (3, 51987930), (5, 31192758), (6, 25993965), (9, 17329310), (10, 15596379), (15, 10397586), (18, 8664655), (30, 5198793), (31, 5031090), (45, 3465862), (62, 2515545), (90, 1732931), (93, 1677030), (155, 1006218), (186, 838515), (279, 559010), (310, 503109), (465, 335406), (558, 279505), (930, 167703), (1395, 111802), (2790, 55901)]