71637885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 146304000

約数和(自身を除く): 74666115

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2539, 2565, 3135, 5643, 7617, 9405, 12695, 22851, 27929, 28215, 38085, 48241, 68553, 83787, 114255, 139645, 144723, 241205, 251361, 342765, 418935, 434169, 530651, 723615, 754083, 1256805, 1302507, 1591953, 2170845, 2653255, 3770415, 4775859, 6512535, 7959765, 14327577, 23879295, 71637885]

約数ペア:

[(1, 71637885), (3, 23879295), (5, 14327577), (9, 7959765), (11, 6512535), (15, 4775859), (19, 3770415), (27, 2653255), (33, 2170845), (45, 1591953), (55, 1302507), (57, 1256805), (95, 754083), (99, 723615), (135, 530651), (165, 434169), (171, 418935), (209, 342765), (285, 251361), (297, 241205), (495, 144723), (513, 139645), (627, 114255), (855, 83787), (1045, 68553), (1485, 48241), (1881, 38085), (2539, 28215), (2565, 27929), (3135, 22851), (5643, 12695), (7617, 9405)]