288354015

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 515324160

約数和(自身を除く): 226970145

約数列:

[1, 3, 5, 9, 15, 45, 61, 73, 183, 219, 305, 365, 549, 657, 915, 1095, 1439, 2745, 3285, 4317, 4453, 7195, 12951, 13359, 21585, 22265, 40077, 64755, 66795, 87779, 105047, 200385, 263337, 315141, 438895, 525235, 790011, 945423, 1316685, 1575705, 3950055, 4727115, 6407867, 19223601, 32039335, 57670803, 96118005, 288354015]

約数ペア:

[(1, 288354015), (3, 96118005), (5, 57670803), (9, 32039335), (15, 19223601), (45, 6407867), (61, 4727115), (73, 3950055), (183, 1575705), (219, 1316685), (305, 945423), (365, 790011), (549, 525235), (657, 438895), (915, 315141), (1095, 263337), (1439, 200385), (2745, 105047), (3285, 87779), (4317, 66795), (4453, 64755), (7195, 40077), (12951, 22265), (13359, 21585)]