149615025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 304266240

約数和(自身を除く): 154651215

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 53, 57, 75, 95, 105, 133, 159, 175, 265, 283, 285, 371, 399, 475, 525, 665, 795, 849, 1007, 1113, 1325, 1415, 1425, 1855, 1981, 1995, 3021, 3325, 3975, 4245, 5035, 5377, 5565, 5943, 7049, 7075, 9275, 9905, 9975, 14999, 15105, 16131, 21147, 21225, 25175, 26885, 27825, 29715, 35245, 37639, 44997, 49525, 74995, 75525, 80655, 104993, 105735, 112917, 134425, 148575, 176225, 188195, 224985, 284981, 314979, 374975, 403275, 524965, 528675, 564585, 854943, 940975, 1124925, 1424905, 1574895, 1994867, 2624825, 2822925, 4274715, 5984601, 7124525, 7874475, 9974335, 21373575, 29923005, 49871675, 149615025]

約数ペア:

[(1, 149615025), (3, 49871675), (5, 29923005), (7, 21373575), (15, 9974335), (19, 7874475), (21, 7124525), (25, 5984601), (35, 4274715), (53, 2822925), (57, 2624825), (75, 1994867), (95, 1574895), (105, 1424905), (133, 1124925), (159, 940975), (175, 854943), (265, 564585), (283, 528675), (285, 524965), (371, 403275), (399, 374975), (475, 314979), (525, 284981), (665, 224985), (795, 188195), (849, 176225), (1007, 148575), (1113, 134425), (1325, 112917), (1415, 105735), (1425, 104993), (1855, 80655), (1981, 75525), (1995, 74995), (3021, 49525), (3325, 44997), (3975, 37639), (4245, 35245), (5035, 29715), (5377, 27825), (5565, 26885), (5943, 25175), (7049, 21225), (7075, 21147), (9275, 16131), (9905, 15105), (9975, 14999)]