15209519790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1\times {\mathrm{6359}}^1$

素因数の和:7737

約数の個数: 64

約数和(自身を含む): 37135480320

約数和(自身を除く): 21925960530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1307, 1830, 2614, 3921, 6359, 6535, 7842, 12718, 13070, 19077, 19605, 31795, 38154, 39210, 63590, 79727, 95385, 159454, 190770, 239181, 387899, 398635, 478362, 775798, 797270, 1163697, 1195905, 1939495, 2327394, 2391810, 3878990, 5818485, 8311213, 11636970, 16622426, 24933639, 41556065, 49867278, 83112130, 124668195, 249336390, 506983993, 1013967986, 1520951979, 2534919965, 3041903958, 5069839930, 7604759895, 15209519790]

約数ペア:

[(1, 15209519790), (2, 7604759895), (3, 5069839930), (5, 3041903958), (6, 2534919965), (10, 1520951979), (15, 1013967986), (30, 506983993), (61, 249336390), (122, 124668195), (183, 83112130), (305, 49867278), (366, 41556065), (610, 24933639), (915, 16622426), (1307, 11636970), (1830, 8311213), (2614, 5818485), (3921, 3878990), (6359, 2391810), (6535, 2327394), (7842, 1939495), (12718, 1195905), (13070, 1163697), (19077, 797270), (19605, 775798), (31795, 478362), (38154, 398635), (39210, 387899), (63590, 239181), (79727, 190770), (95385, 159454)]