15541190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 18051130

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 59, 70, 71, 106, 118, 142, 265, 295, 355, 371, 413, 497, 530, 590, 710, 742, 826, 994, 1855, 2065, 2485, 3127, 3710, 3763, 4130, 4189, 4970, 6254, 7526, 8378, 15635, 18815, 20945, 21889, 26341, 29323, 31270, 37630, 41890, 43778, 52682, 58646, 109445, 131705, 146615, 218890, 222017, 263410, 293230, 444034, 1110085, 1554119, 2220170, 3108238, 7770595, 15541190]

約数ペア:

[(1, 15541190), (2, 7770595), (5, 3108238), (7, 2220170), (10, 1554119), (14, 1110085), (35, 444034), (53, 293230), (59, 263410), (70, 222017), (71, 218890), (106, 146615), (118, 131705), (142, 109445), (265, 58646), (295, 52682), (355, 43778), (371, 41890), (413, 37630), (497, 31270), (530, 29323), (590, 26341), (710, 21889), (742, 20945), (826, 18815), (994, 15635), (1855, 8378), (2065, 7526), (2485, 6254), (3127, 4970), (3710, 4189), (3763, 4130)]