2139482925

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 3901375296

約数和(自身を除く): 1761892371

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 167, 225, 291, 485, 501, 587, 835, 873, 1455, 1503, 1761, 2425, 2505, 2935, 4175, 4365, 5283, 7275, 7515, 8805, 12525, 14675, 16199, 21825, 26415, 37575, 44025, 48597, 56939, 80995, 98029, 132075, 145791, 170817, 242985, 284695, 294087, 404975, 490145, 512451, 728955, 854085, 882261, 1214925, 1423475, 1470435, 2450725, 2562255, 3644775, 4270425, 4411305, 7352175, 9508813, 12811275, 22056525, 28526439, 47544065, 85579317, 142632195, 237720325, 427896585, 713160975, 2139482925]

約数ペア:

[(1, 2139482925), (3, 713160975), (5, 427896585), (9, 237720325), (15, 142632195), (25, 85579317), (45, 47544065), (75, 28526439), (97, 22056525), (167, 12811275), (225, 9508813), (291, 7352175), (485, 4411305), (501, 4270425), (587, 3644775), (835, 2562255), (873, 2450725), (1455, 1470435), (1503, 1423475), (1761, 1214925), (2425, 882261), (2505, 854085), (2935, 728955), (4175, 512451), (4365, 490145), (5283, 404975), (7275, 294087), (7515, 284695), (8805, 242985), (12525, 170817), (14675, 145791), (16199, 132075), (21825, 98029), (26415, 80995), (37575, 56939), (44025, 48597)]